.input-description {
	font-weight: 800
}

.connector-controls {
	display: grid;
	grid-template-columns: 0.5fr 0.5fr;
}

.slide-container {
	grid-column-start: 1;
	grid-column-end: 2;
	grid-row-start: 1;
	grid-row-end: 2;
	margin: auto;
	text-align: center;
	width: 75%; 
}

.slider {
	-webkit-appearance: none;
	width: 10px;
	height: 10px;
	border-radius: 5px;
	background: #d3d3d3;
	outline: none;
	opacity: 0.7;
	-webkit-transition: .2s;
	transition: opacity .2s;
}

.slider:hover {
	opacity: 1;
}

.slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 15px;
	height: 15px;
	border-radius: 50%;
	background: #666666;
	cursor: pointer;
}

#layer-selection {
	grid-column-start: 1;
	grid-column-end: 2;
	grid-row-start: 2;
	grid-row-end: 3;

}
.layer-select {
	margin-bottom: 2em;
}

#atn-container {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: center;
	align-items: top;

	margin: 0 auto;
	width: 100%;
	vertical-align: top;

	#left-att-heads {
		order:1;
		display: inline-block;
		vertical-align: top;
	}

	#left-tokens {
		order: 2;
		text-align: right;
		vertical-align: top;
	}


	#atn-display {
		order: 3;
		vertical-align: top;
	}

	#right-tokens {
		order: 4;
		text-align: left;
		vertical-align: top;
	}

	#right-att-heads {
		order: 5;
		vertical-align: top;
	}
	
}

.att-rect {
	transition: fill 0.1s;
}

.token {
	display: block;
}

.atn-curve {
	fill: none;
	// stroke-width: 3;
	stroke: purple;
}

.masked-token {
	color: rgba(0,0,0,0.2)
}

.unselected {
	fill: gray;
}

.selected-token {
	border-style: solid;
	border-width: 3px;
	border-color: rgb(153, 196, 0);
}

/* The switch - the box around the slider */
.switch {
	position: relative;
	display: inline-block;
	width: 60px;
	height: 34px;

/* Hide default HTML checkbox */
	input {
		opacity: 0;
		width: 0;
		height: 0;
	}
}

/* The slider */
.short-slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: #ccc;
	-webkit-transition: .4s;
	transition: .4s;

	&:before {
		position: absolute;
		content: "";
		height: 26px;
		width: 26px;
		left: 4px;
		bottom: 4px;
		background-color: white;
		-webkit-transition: .4s;
		transition: .4s;
	}
}

input:checked + .short-slider {
	background-color: #2196F3;
}

input:focus + .short-slider {
	box-shadow: 0 0 1px #2196F3;
}

input:checked + .short-slider:before {
	-webkit-transform: translateX(26px);
	-ms-transform: translateX(26px);
	transform: translateX(26px);
}

/* Rounded sliders */
.short-slider.round {
	border-radius: 34px;
}

.short-slider.round:before {
	border-radius: 50%;
}

#select-all-heads{ 
	margin-top: 20px;
	margin-bottom: 20px;
}